X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=pack-revindex.c;h=1de53c8934c03b46604e94cbf4237ad5ffc57f83;hb=f90cf2b9203e81e3a2b70b15480628e9189b7e60;hp=a8aa2cd6caefe7d37febdf5c3426cec043492b19;hpb=2d3cfd77ad5305c132f7b23c192ae6c327443c95;p=git.git

diff --git a/pack-revindex.c b/pack-revindex.c
index a8aa2cd6c..1de53c893 100644
--- a/pack-revindex.c
+++ b/pack-revindex.c
@@ -40,7 +40,7 @@ static int pack_revindex_ix(struct packed_git *p)
 	return -1 - i;
 }
 
-void init_pack_revindex(void)
+static void init_pack_revindex(void)
 {
 	int num;
 	struct packed_git *p;
@@ -118,9 +118,11 @@ struct revindex_entry *find_pack_revindex(struct packed_git *p, off_t ofs)
 	struct pack_revindex *rix;
 	struct revindex_entry *revindex;
 
+	if (!pack_revindex_hashsz)
+		init_pack_revindex();
 	num = pack_revindex_ix(p);
 	if (num < 0)
-		die("internal error: pack revindex uninitialized");
+		die("internal error: pack revindex fubar");
 
 	rix = &pack_revindex[num];
 	if (!rix->revindex)
@@ -138,5 +140,18 @@ struct revindex_entry *find_pack_revindex(struct packed_git *p, off_t ofs)
 		else
 			lo = mi + 1;
 	} while (lo < hi);
-	die("internal error: pack revindex corrupt");
+	error("bad offset for revindex");
+	return NULL;
+}
+
+void discard_revindex(void)
+{
+	if (pack_revindex_hashsz) {
+		int i;
+		for (i = 0; i < pack_revindex_hashsz; i++)
+			if (pack_revindex[i].revindex)
+				free(pack_revindex[i].revindex);
+		free(pack_revindex);
+		pack_revindex_hashsz = 0;
+	}
 }